Labeling machine for canned fruit production

Abstract

The utility model relates to the technical field of can labeling devices, in particular to a labeling machine for fruit can production, which comprises a labeling machine body, a conveying belt and a plurality of connecting blocks A, and further comprises a plurality of placing blocks A, the placing blocks A are mounted on the upper sides of the connecting blocks A, and two positioning strips are arranged on the upper sides of the placing blocks A; a plurality of supporting legs; four supporting rods; the connecting blocks B are fixedly connected with the positioning blocks; the two positioning blocks are positioned between the labeling machine body and the conveying belt; a plurality of adjusting clamping units; and positioning the rotation adjusting unit. By arranging the positioning block and the positioning rotation adjusting unit, the position of the tank body on the A placing block can be adjusted, the position, needing to be labeled, of the tank body can be automatically rotated to the upper side, the tank body can be automatically adjusted to the proper position, and the labeling efficiency and quality of the tank body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of canned food labeling devices, in particular to a labeling machine for canned fruit production. Background Art

[0002] Canned fruit is named differently based on the ingredients used. Generally, canned fruit ingredients are derived from fruits, including yellow peaches, apples, lychees, strawberries, hawthorns, etc. The main products include canned yellow peaches, canned strawberries, canned jackfruits, canned oranges, etc. The ingredients are various fruits, white sugar, edible flavorings, etc.

[0003] During the production process of canned fruit, some information will be integrated into the label, and then the label will be affixed to the designated position on the canned fruit by a machine to reflect the production information of the can.

[0004] The Chinese patent application number 202220686148.5 in the prior art discloses a livestock and veterinary medicine injector, which includes a base, a labeling machine body is fixedly installed on one side of the top of the base, a mounting frame is provided on the top of the base, a conveyor belt is installed on the top of the base through the mounting frame, and the conveyor belt extends to the inner side of the labeling machine body, a glue storage box is fixedly installed above one side of the labeling machine body, a glue discharge pipe is provided at the middle position of the bottom of the glue storage box, a liquid adding pipe is provided on one side of the top of the glue storage box, a pipe cover is installed on the top of the liquid adding pipe, and several fixed platforms are evenly spaced on the outer surface of the conveyor belt, a mounting shaft is movably installed at the middle position inside the glue discharge pipe, and a baffle is movably installed inside the glue discharge pipe through the mounting shaft. The utility model provides a series of structures to enable the device to quickly fix the can body and facilitate automatic gluing. However, in the above-mentioned technology, when the can body is placed during use, it is necessary to confirm the can body and place the can body where the label is to be applied on the upper side. At the same time, it is impossible to ensure that the placement position on the device is consistent, thus affecting the quality and efficiency of can labeling. To this end, we propose a labeling machine for canned fruit production to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art. The Chinese patent application number 202220686148.5 in the prior art discloses a livestock and veterinary medicine injector, which includes a base, a labeling machine body is fixedly installed on one side of the top of the base, a mounting frame is provided on the top of the base, a conveyor belt is installed on the top of the base through the mounting frame, and the conveyor belt extends to the inner side of the labeling machine body, a glue storage box is fixedly installed above one side of the labeling machine body, a glue discharge pipe is provided at the middle position of the bottom of the glue storage box, a liquid adding pipe is provided on one side of the top of the glue storage box, a pipe cover is installed on the top of the liquid adding pipe, a plurality of fixed platforms are equidistantly provided on the outer surface of the conveyor belt, a mounting shaft is movably installed at the middle position inside the glue discharge pipe, and a baffle is movably installed inside the glue discharge pipe through the mounting shaft. The utility model provides a series of structures so that the device has the characteristics of being able to quickly fix the can body and conveniently apply glue automatically. However, in the above-mentioned technology, when the can body needs to be placed during use, it is necessary to confirm the can body so that the position where the label is to be applied to the can body is placed on the upper side. At the same time, it is impossible to ensure that the placement position on the device is consistent, thereby affecting the quality and efficiency of can labeling. A labeling machine for canned fruit production is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A labeling machine for canned fruit production is designed, comprising a labeling machine body, a conveyor belt, and a plurality of A-connecting blocks. The A-connecting blocks are mounted on the conveyor belt, the labeling machine body is located above the conveyor belt, and the labeling machine body and the conveyor belt are connected to a power supply and a controller via wires. The machine body and the conveyor belt are further comprised of:

[0008] A plurality of A placement blocks, each of which is mounted on the upper side of the A connection block and has two positioning strips on the upper side of the A placement block;

[0009] A plurality of support legs, each of which is mounted on the lower side of the conveyor belt;

[0010] Four support rods, each of which is fixedly connected to the labeling machine body and is installed on the upper side of the conveyor belt;

[0011] A plurality of B connecting blocks, wherein the B connecting blocks are fixedly connected to the positioning blocks;

[0012] Two positioning blocks, the positioning blocks are located between the labeling machine body and the conveyor belt;

[0013] A plurality of adjusting clamping units, each of which is located between the A connecting block and the two B connecting blocks;

[0014] A positioning and rotating adjustment unit is located between the two positioning blocks and the conveyor belt.

[0015] Preferably, the upper side of the A placement block and the side of the positioning strip facing the A placement block are both concave arc surfaces, and a plurality of mounting grooves are provided on one side of the concave arc surface, and balls are rotated inside the mounting grooves.

[0016] By adopting the above technical solution, the ball bearing can make the can rotate more conveniently and reduce the probability of scratching.

[0017] Preferably, the adjusting clamping unit includes two mounting blocks, two threaded telescopic rods are installed on the upper side of the mounting block, and a C connecting block is fixed at the front and rear ends of the B connecting block, a rotating hole is provided on the upper side of the C connecting block, one end of the threaded telescopic rod rotates inside the rotating hole, and the front and rear ends of the A connecting block are fixed with mounting strips, one side of the mounting strip is provided with a mounting hole, the inside of the mounting hole is provided with two sliding grooves, the inside of the mounting hole is provided with a guide rod, support blocks are fixed at both ends of the guide rod, the support block is fixedly connected to the inside of the mounting hole, two moving blocks are provided between the two support blocks, two springs are provided on the outside of the guide rod, the spring is located between the moving block and the support block, connecting strips are provided on the upper and lower sides of the support block, the connecting strip can slide inside the sliding groove, and the connecting strip is fixedly connected to the moving block and the mounting block.

[0018] By adopting the above technical solution, the position of the positioning strip can be adjusted according to the size of the tank body, and the tank body can be automatically clamped, thereby achieving fixation of tank bodies of different sizes and improving the applicability of the device.

[0019] Preferably, four positioning holes are provided on one side of the A connecting block, and two positioning columns are fixed on one side of the mounting block, and the positioning columns can slide inside the positioning holes. Two auxiliary telescopic rods are installed on the upper side of the mounting block and the other ends of the auxiliary telescopic rods are connected to the lower side of the B connecting block, and the two auxiliary telescopic rods are located between the two threaded telescopic rods.

[0020] By adopting the above technical solution, the positioning column guides and limits the movement of the mounting block, while the auxiliary telescopic rod guides the B connecting block, making the operation of the adjustable clamping unit more stable.

[0021] Preferably, the positioning and rotation adjustment unit includes two A electric push rods and two B electric push rods, the positioning block is fixed with a rotating block on the side away from the A connecting block, a rotating groove is provided on the outside of the rotating block, and an A connecting plate is rotatably provided on the inside of the rotating groove, and a mounting shell is fixed to the A connecting plate on the side away from the positioning block, and the mounting shell is connected to the shaft end of the A electric push rod, and a rotating part is provided between the rotating block and the mounting shell at the front end, support plates are provided on the left and right sides of the A electric push rod, and a B connecting plate is installed on the lower side of the A electric push rod, the B electric push rod is installed on the conveyor belt and the shaft end of the B electric push rod is connected to the lower side of the B connecting plate, a dovetail groove is provided on one side of the support plate, and a guide block is slidably provided on the inside of the dovetail groove, and the guide block is installed on the A electric push rod, and the A electric push rod and the B electric push rod are both connected to the power supply and the controller through wires.

[0022] By adopting the above technical solution, the positioning and rotation adjustment unit can position the can body from both ends and rotate the can body to a suitable position so that the designated position on the can body surface is under the labeling machine body, allowing the can body to be directly labeled, thereby improving processing efficiency.

[0023] Preferably, a counterweight is fixed to the lower side of the B connecting plate.

[0024] By adopting the above technical solution, the counterweight block improves the balance of the B connecting plate when it is raised and lowered, making the A electric push rod more stable when it moves up and down with the B connecting plate.

[0025] Preferably, the rotating part includes a motor, a mounting plate is installed on the lower side of the motor, the mounting plate is located on the upper side of the A electric push rod and is fixedly connected to the mounting shell, the motor shaft end is connected to the outer side of the rotating block through gear teeth meshing transmission, and the motor is connected to the power supply and controller through wires.

[0026] By adopting the above technical solution, the rotating part allows the tank body to rotate automatically, and cooperates with the visual recognition system to rotate the designated labeling position on the surface of the tank body to the upper side, which is convenient for subsequent labeling and improves the automation level of the device.

[0027] The utility model provides a labeling machine for canned fruit production, which has the following beneficial effects:

[0028] 1. By setting the positioning block and the positioning rotation adjustment unit, the position of the can on the A placement block can be adjusted and the position on the can that needs to be labeled can be automatically rotated to the upper side, automatically adjusting the can to the appropriate position, thereby improving the efficiency and quality of can labeling.

[0029] 2. By setting the A connecting block, A placing block, positioning bar and adjusting the clamping unit, the device can clamp tanks of different sizes, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a front perspective structural diagram of a labeling machine for canned fruit production proposed by the present invention;

[0031] Figure 2 The utility model proposed Figure 1 A schematic diagram of the partially enlarged three-dimensional structure of area A in the middle;

[0032] Figure 3 The utility model proposed Figure 1 A schematic diagram of the partially enlarged three-dimensional structure of area B in the middle;

[0033] Figure 4 The utility model proposed Figure 1 Schematic diagram of the partially enlarged three-dimensional structure of the middle C area;

[0034] Figure 5 This is a schematic diagram of the rear-side cutaway three-dimensional structure of a labeling machine for canned fruit production proposed by the present invention;

[0035] Figure 6 The utility model proposed Figure 5 Schematic diagram of the partially enlarged three-dimensional structure of the middle D area;

[0036] Figure 7 The utility model proposed Figure 6 Schematic diagram of the partially enlarged three-dimensional structure of the middle E area;

[0037] Figure 8 This is a schematic diagram of the upper side cutaway three-dimensional structure of a labeling machine for canned fruit production proposed by the present invention;

[0038] Figure 9 The utility model proposed Figure 8 Schematic diagram of the partially enlarged three-dimensional structure of the middle F area;

[0039] Figure 10 This is a front-side cutaway perspective structural diagram of a labeling machine for canned fruit production proposed by the present invention;

[0040] Figure 11 The utility model proposed Figure 10 Schematic diagram of the partially enlarged three-dimensional structure of the middle G area.

[0041] In the figure: 1. Labeling machine body; 2. Conveyor belt; 3. Connecting block A; 4. Placement block A; 5. Positioning bar; 6. Connecting block B; 7. Positioning block; 8. Adjustment clamping unit; 81. Mounting block; 82. Threaded telescopic rod; 83. Connecting block C; 84. Mounting bar; 85. Guide rod; 86. Support block; 87. Moving block; 88. Spring; 89. Connecting bar; 810. Positioning column; 811. Auxiliary telescopic rod; 9. Positioning and rotation adjustment unit; 91. Electric push rod A; 92. Electric push rod B; 93. Rotating block; 94. Connecting plate A; 95. Mounting shell; 96. Rotating part; 961. Motor; 962. Mounting plate; 97. Support plate; 98. Connecting plate B; 99. Guide block; 910. Counterweight; 10. Support leg; 11. Support rod; 12. Ball bearing. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0043] Reference Figure 1-11 A labeling machine for canned fruit production includes a labeling machine body 1, a conveyor belt 2, and several A connection blocks 3. The A connection blocks 3 are installed on the conveyor belt 2. The labeling machine body 1 is located on the upper side of the conveyor belt 2. The labeling machine body 1 and the conveyor belt 2 are connected to a power supply and a controller via wires. The labeling machine also includes: several A placement blocks 4, several B connection blocks 6, two positioning blocks 7, several adjustment clamping units 8, a positioning rotation adjustment unit 9, several support legs 10, and four support rods 11.

[0044] The A placement block 4 is installed on the upper side of the A connection block 3. Two positioning bars 5 are provided on the upper side of the A placement block 4. The upper side of the A placement block 4 and the side of the positioning bar 5 facing the A placement block 4 are both concave arc surfaces. A plurality of mounting grooves are provided on one side of the concave arc surface. Balls 12 rotate inside the mounting grooves. The A placement block 4 supports and positions the can body from the bottom side, while the two positioning bars 5 support and position the can body from a position at or above the center axis plane of the can body. The balls 12 can make the cans more convenient to rotate and reduce the probability of scratches.

[0045] B connecting block 6 and positioning block 7 are fixedly connected;

[0046] The adjusting clamping unit 8 is located between the A connecting block 3 and the two B connecting blocks 6. The adjusting clamping unit 8 includes two mounting blocks 81. Two threaded telescopic rods 82 are installed on the upper side of the mounting block 81. C connecting blocks 83 are fixed at the front and rear ends of the B connecting block 6. A rotating hole is provided on the upper side of the C connecting block 83. One end of the threaded telescopic rod 82 rotates inside the rotating hole. Two auxiliary telescopic rods 811 are installed on the upper side of the mounting block 81 and the other end of the auxiliary telescopic rod 811 is connected to the lower side of the B connecting block 6. The auxiliary telescopic rod 811 guides the B connecting block 6, making the movement of the B connecting block 6 more stable. The two auxiliary telescopic rods 811 are located between the two threaded telescopic rods 82. By rotating the threaded telescopic rod 82 in the rotating hole on the C connecting block 83, the threaded telescopic rod 82 is extended and retracted, allowing the C connecting block 83 to move up and down with the B connecting block 6, and allowing the B connecting block 6 to move with the positioning bar 5, so that the positioning bar 5 can be suitable for tanks of different sizes and can better clamp them.

[0047] The front and rear ends of the A connecting block 3 are fixed with mounting strips 84, one side of the mounting strip 84 is provided with a mounting hole, the inner side of the mounting hole is provided with two sliding grooves, the inner side of the mounting hole is provided with a guide rod 85, and support blocks 86 are fixed at both ends of the guide rod 85. The support block 86 is fixedly connected to the inner side of the mounting hole, and two moving blocks 87 are provided between the two support blocks 86. Two springs 88 are provided on the outer side of the guide rod 85. The spring 88 is located between the moving block 87 and the support block 86. Connecting strips 89 are provided on the upper and lower sides of the support block 86. The connecting strip 89 can slide inside the sliding groove. The connecting strip 89 is fixedly connected to the moving block 87 and the mounting block 81. Four positioning holes are provided on one side of the A connecting block 3, and two positioning holes are fixed on one side of the mounting block 81. The positioning column 810 can slide inside the positioning hole, and the spring 88 cooperates with the support block 86 to push the moving block 87 in the direction away from the support block 86. The moving block 87 will move with the support block 86 through the connecting bar 89, so that the support block 86 can move with the positioning bar 5, thereby realizing automatic and rapid clamping of the can body, improving the clamping efficiency. At the same time, the guide rod 85 guides the moving block 87, making the movement of the moving block 87 more stable, and the support block 86 fixes the guide rod 85 and also positions the spring 88. The clamping unit 8 can be adjusted to clamp can bodies of different sizes, thereby improving the applicability of the device.

[0048] The positioning block 7 is located between the labeling machine body 1 and the conveyor belt 2;

[0049] The positioning rotation adjustment unit 9 is located between the two positioning blocks 7 and the conveyor belt 2. The positioning rotation adjustment unit 9 includes two A electric push rods 91 and two B electric push rods 92. A rotating block 93 is fixed on the side of the positioning block 7 away from the A connecting block 3. A rotating groove is provided on the outside of the rotating block 93. An A connecting plate 94 is rotated on the inside of the rotating groove. A mounting shell 95 is fixed on the side of the A connecting plate 94 away from the positioning block 7. The mounting shell 95 is connected to the shaft end of the A electric push rod 91. The A electric push rod 91 moves back and forth with the A connecting plate 94 through the mounting shell 95. The A connecting plate 94 moves with the positioning block 7 through the rotating block 93. At the same time, a buffer block is provided on the positioning block 7. The upper buffer block contacts the tank body and adjusts the position of the tank body on the A placement block 4.

[0050] A support plate 97 is provided on both sides of the A electric push rod 91, a B connecting plate 98 is installed on the lower side of the A electric push rod 91, and a counterweight block 910 is fixed on the lower side of the B connecting plate 98. The counterweight block 910 improves the balance of the B connecting plate 98 when it is raised and lowered, so that the A electric push rod 91 is more stable when it moves up and down with the B connecting plate 98. The B electric push rod 92 is installed on the conveyor belt 2 and the shaft end of the B electric push rod 92 is connected to the lower side of the B connecting plate 98. A dovetail groove is provided on one side of the support plate 97, and the inner side of the dovetail groove slides. There is a guide block 99 installed on the A electric push rod 91. The guide block 99 guides and limits the up and down movement of the A electric push rod 91, making the movement of the A electric push rod 91 more stable. The A electric push rod 91 and the B electric push rod 92 are connected to the power supply and the controller through wires. The B electric push rod 92 can move up and down between the two support plates 97 with the A electric push rod 91 through the B connecting plate 98, thereby adjusting the position of the positioning block 7 and adjusting it to the center of the tank;

[0051] A rotating part 96 is provided between the front rotating block 93 and the mounting shell 95. The rotating part 96 includes a motor 961. A mounting plate 962 is installed on the lower side of the motor 961. The mounting plate 962 is located on the upper side of the A electric push rod 91 and the mounting plate 962 is fixedly connected to the mounting shell 95. The shaft end of the motor 961 is connected to the outer side of the rotating block 93 through a gear tooth meshing transmission connection. The motor 961 is connected to the power supply and the controller through a wire. The motor 961 drives the rotating block 93 to rotate on the A connecting plate 94 through the gear teeth. The rotating block 93 will rotate together with the positioning block 7. The positioning block 7 will drive the can body to rotate on the A placement block 4 and the positioning bar 5. With the assistance of the visual device, the place where the can body needs to be labeled is rotated to the upper side, and then the labeling machine body 1 is used to label it, which reduces the labor intensity of the personnel and improves the efficiency of labeling.

[0052] The support leg 10 is mounted on the lower side of the conveyor belt 2;

[0053] The support rod 11 is fixedly connected to the labeling machine body 1 , and the support rod 11 is installed on the upper side of the conveyor belt 2 .

[0054] In the description of this patent, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, for example, to mean a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection, an indirect connection through an intermediate medium, or internal communication between two components. A person skilled in the art will understand the specific meanings of the above terms in this patent in specific circumstances.

[0055] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A labeling machine for canned fruit production, comprising a labeling machine body (1), a conveyor belt (2) and a plurality of A connection blocks (3), wherein the A connection blocks (3) are mounted on the conveyor belt (2), the labeling machine body (1) is located on the upper side of the conveyor belt (2), and the labeling machine body (1) and the conveyor belt (2) are connected to a power supply and a controller via a wire, characterized in that: Also includes: A plurality of A placement blocks (4), wherein the A placement blocks (4) are mounted on the upper side of the A connection block (3), and two positioning bars (5) are provided on the upper side of the A placement blocks (4); A plurality of support legs (10), wherein the support legs (10) are mounted on the lower side of the conveyor belt (2); Four support rods (11), wherein the support rods (11) are fixedly connected to the labeling machine body (1), and the support rods (11) are installed on the upper side of the conveyor belt (2); A plurality of B connecting blocks (6), wherein the B connecting blocks (6) are fixedly connected to the positioning blocks (7); Two positioning blocks (7), wherein the positioning blocks (7) are located between the labeling machine body (1) and the conveyor belt (2); A plurality of adjusting clamping units (8), wherein the adjusting clamping units (8) are located between the A connecting block (3) and the two B connecting blocks (6); A positioning rotation adjustment unit (9) is located between the two positioning blocks (7) and the conveyor belt (2).

2. A labeling machine for canned fruit production according to claim 1, characterized in that: The upper side of the A placement block (4) and the side of the positioning strip (5) facing the A placement block (4) are both concave arc surfaces, and a plurality of mounting grooves are provided on one side of the concave arc surface, and a ball (12) is rotated inside the mounting groove.

3. The labeling machine for canned fruit production according to claim 1, characterized in that: The adjusting clamping unit (8) comprises two mounting blocks (81), two threaded telescopic rods (82) are mounted on the upper side of the mounting blocks (81), C connecting blocks (83) are fixed to the front and rear ends of the B connecting block (6), a rotating hole is provided on the upper side of the C connecting block (83), one end of the threaded telescopic rod (82) rotates inside the rotating hole, and mounting strips (84) are fixed to the front and rear ends of the A connecting block (3), a mounting hole is provided on one side of the mounting strip (84), two sliding grooves are provided inside the mounting hole, and a guide rod (85) is provided inside the mounting hole. Support blocks (86) are fixed at both ends of the guide rod (85), and the support blocks (86) are fixedly connected to the inner side of the mounting hole. Two moving blocks (87) are provided between the two support blocks (86). Two springs (88) are provided on the outer side of the guide rod (85), and the springs (88) are located between the moving blocks (87) and the support blocks (86). Connecting strips (89) are provided on the upper and lower sides of the support block (86), and the connecting strips (89) can slide inside the sliding groove. The connecting strips (89) are fixedly connected to the moving blocks (87) and the mounting block (81).

4. A labeling machine for canned fruit production according to claim 3, characterized in that: One side of the A connecting block (3) is provided with four positioning holes, one side of the mounting block (81) is fixed with two positioning columns (810), the positioning columns (810) can slide inside the positioning holes, the upper side of the mounting block (81) is provided with two auxiliary telescopic rods (811), and the other ends of the auxiliary telescopic rods (811) are connected to the lower side of the B connecting block (6), and the two auxiliary telescopic rods (811) are located between the two threaded telescopic rods (82).

5. The labeling machine for canned fruit production according to claim 1, characterized in that: The positioning rotation adjustment unit (9) comprises two A electric push rods (91) and two B electric push rods (92); a rotating block (93) is fixed on the side of the positioning block (7) away from the A connecting block (3); a rotating groove is provided on the outside of the rotating block (93); an A connecting plate (94) is rotated on the inside of the rotating groove; a mounting shell (95) is fixed on the side of the A connecting plate (94) away from the positioning block (7); the mounting shell (95) is connected to the shaft end of the A electric push rod (91); a rotating portion (96) is provided between the front end of the rotating block (93) and the mounting shell (95) The A electric push rod (91) is provided with support plates (97) on both sides, and a B connecting plate (98) is installed on the lower side of the A electric push rod (91). The B electric push rod (92) is installed on the conveyor belt (2) and the shaft end of the B electric push rod (92) is connected to the lower side of the B connecting plate (98). A dovetail groove is provided on one side of the support plate (97), and a guide block (99) slides inside the dovetail groove. The guide block (99) is installed on the A electric push rod (91). The A electric push rod (91) and the B electric push rod (92) are both connected to a power supply and a controller through wires.

6. A labeling machine for canned fruit production according to claim 5, characterized in that: A counterweight (910) is fixed to the lower side of the B connecting plate (98).

7. The labeling machine for canned fruit production according to claim 5, characterized in that: The rotating part (96) includes a motor (961), a mounting plate (962) is installed on the lower side of the motor (961), the mounting plate (962) is located on the upper side of the A electric push rod (91), and the mounting plate (962) and the mounting shell (95) are fixedly connected. The shaft end of the motor (961) is connected to the outer side of the rotating block (93) through gear teeth meshing transmission. The motor (961) is connected to a power supply and a controller through a wire.

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